Wednesday, June 29, 2022

Maximum and Minimum in an Array

 Maximum and Minimum in an Array

Problem Statement
Given an array A[ ] of size N containing positive integers, find maximum and minimum elements from the array.

import java.io.*; // for handling input/output
import java.util.*; // contains Collections framework

// don't change the name of this class
// you can add inner classes if needed
class Main {
    public static void main (String[] args) {
        Scanner sc = new Scanner(System.in);
        int testcase = sc.nextInt();
        while (testcase>0){
            int n =sc.nextInt();
            int arr[]=new int[n];
        for (int i=0;i<n;i++){
             arr[i]=sc.nextInt();
        }
        int mini = arr[0];
        int maxi = arr[0];
        for(int i=1;i<n;i++){
            if(mini>arr[i]){
                mini = arr[i];
            }
            if (maxi<arr[i]){
                maxi=arr[i];
           }
        }
           System.out.println(maxi+" "+mini);
     testcase--;
    
}
    }
}

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